On US-101, Mill Valley, Marin County, California
11.15 mi
Length
2,001 ft
Elev gain
2,139 ft
Elev loss
902 ft
Max elevation
dirt 41%
gravel 35%
pavement 24%

Elevation Click the profile for Street View

GGB to Nose Rooster Lap is an 11.2-mile point-to-point segment in California that starts in Mill Valley. It includes 2,001 feet of climbing and 2,139 feet of descending. The surface is a mix of 41% dirt, 35% gravel, and 24% pavement. AI-generated description — details may not be fully accurate.
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